7133532063

4-2003    TRIBOLOGIA    9

Danuta KOTNAROWSKA

Influence of thickness and hardness of acrylic coatings on their erosive resistance.............................. 207

Andrzej KOTNAROWSKI

Modification of oils tribological properties with use of metal powders............................................................ 217

Andrzej KOTNAROWSKI, Romuald MAKOWSKI,

Władimir F. PICZUGIN

Features of interaction between lubricants and metal surface in friction process .................................. 229

Artur KRÓL, Tadeusz KAŁDOŃSKI

Permeability of porous bearings at the temperaturę

of normal bearing operation......................................... 237

Karol KRZEMIŃSKI

Mathematical models of porous bearing and their simplifications ................................................................ 251

Maciej KUCHAR

Modelling of the Crossing resistance of warp threads in shed formation........................................................... 263

Wojciech KUCHARCZYK, Wojciech ŻUROWSKI Abrasive wear resistance of hybrid heat-hardening laminates about ablation properties ............................ 277

Piotr LACKI

The influence of friction on strain heterogeneity of a product in an open die forging.............................. 287

Jacek I. LUBIŃSKI, Krzysztof DRUET,

Szymon GRYMEK

Modes of friction induced vibrations during sliding friction as a manifestation of the dynamical properties of a tribometer............................................. 299